Battery Life When Powered?

I realize that cold temperatures are the reason for my battery showing low recently, but it led me to wonder. Even though I have the Ring doorbell connected to a transformer, what is the expected battery life in this situation. I’ve had mine up for over two years and realize it cannot last forever.


I’ve seen some folks have batteries start to fail after a year or two. But that’s just the folks that actually come here and post.
I think there’s just too many factors that are individual to your setup vs. anyone else’s setup. If other electronic devices are any indication 3 - 5 years is likely a decent ballpark. As replacement batteries are readily available it shouldn’t be too hard to get one when yours finally does fail.

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